Constant Force X-Tend
The only extension exerciser with retractable-based resistance that stays constant regardless of how far the unit is extended.
- Improve range of motion, strength, dexterity, endurance, speed and circulation for each finger, as well as the hand, wrist, and forearm
- Ergonomic design fits comfortably in hand, and Includes options for isolating pip, DIP joints
- Ideal for rehab, musicians and the general health of your fingers, hands, wrists and forearms
- Includes multi-lingual instructions